COVID-19 does not affect Gritomatic's operations. We ship orders daily Monday to Friday. Special discount to healthcare workers.


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Special Series

Grand Logarithmic Grit Chart

Knife Sharpeners and Stone Formats Compatibility Chart

Venev Celectial Family

KME Stones

Aluminum Oxide Stone for KME Gritomatic from $7.90 USD
Bester Ceramic Stone for KME Imanishi from $22.00 USD
Chosera Stone for KME Naniwa from $35.00 USD
Gokumyo Stone for KME Suehiro from $53.00 USD
Norton Waterstone for KME Norton from $22.00 USD
Suehiro New Cerax Stone for KME Suehiro from $25.00 USD